D10404: Close the plasmoid after updates got installed

[Jan Grulich]

jgrulich accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R623 Plasma PackageKit Updater

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D10404

To: fvogt, lukas, jgrulich
Cc: plasma-devel